JP4789285B2 - Door opening device - Google Patents

Door opening device Download PDF

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Publication number
JP4789285B2
JP4789285B2 JP2005258205A JP2005258205A JP4789285B2 JP 4789285 B2 JP4789285 B2 JP 4789285B2 JP 2005258205 A JP2005258205 A JP 2005258205A JP 2005258205 A JP2005258205 A JP 2005258205A JP 4789285 B2 JP4789285 B2 JP 4789285B2
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Japan
Prior art keywords
door
gas stay
opening lever
door opening
predetermined angle
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JP2005258205A
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JP2007070862A (en
Inventor
光徳 金子
広吉 島田
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Johnan Manufacturing Co Ltd
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Johnan Manufacturing Co Ltd
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Description

本発明は、自動車のバックドアのような跳ね上げ式ドアを自動的に開放するドア開放装置に関する。   The present invention relates to a door opening device that automatically opens a flip-up type door such as a back door of an automobile.

上下方向に開閉する自動車のバックドアとして、重いバックドアを手の届き難い高い位置まで容易に開放するために、所定角度まで開いて開中立位置に達した後は、ガスステー、トーションスプリング等の付勢力によってバックドアを押し上げ、全開させるようにした跳ね上げ式ドアが知られている（特許文献１参照）。
このような跳ね上げ式ドアには、ドアロックが解除されるとワイヤで駆動されて回転し、閉鎖状態のドアを所定角度まで押し開く開扉レバーが設置されていることがある。 As a back door of an automobile that opens and closes in the vertical direction, in order to easily open a heavy back door to a high position where it is difficult to reach, after opening to a predetermined angle and reaching an open neutral position, a gas stay, torsion spring, etc. A flip-up type door is known in which the back door is pushed up by force to be fully opened (see Patent Document 1).
Such a flip-up type door may be provided with an opening lever that is driven and rotated by a wire when the door lock is released to open the closed door to a predetermined angle.

しかし、ガスステー等と開扉レバーとは、作動領域が互いに干渉しあわないよう、ずらして取り付けなければならないので、比較的広い設置スペースを必要とし、このため、車内スペースが狭くなったり、開口部側へ突出して物品を出し入れするのに邪魔になる虞がある。
また、ガスステーと開扉レバーを別々に取り付けるのは面倒で、組立時の作業性が良くない。 However, the gas stay and the door opening lever must be mounted so that their operating areas do not interfere with each other, so a relatively large installation space is required. There is a risk that it may interfere with the loading and unloading of the article.
Also, it is troublesome to attach the gas stay and the opening lever separately, and the workability during assembly is not good.

特開２００２−１１５４４９号公報JP 2002-115449 A

本発明は、取り付け作業が簡単で、かさばらないため室内スペースや開口寸法に影響を与える虞のないドア開放装置を提供することを目的とする。   An object of the present invention is to provide a door opening device that is easy to install and is not bulky, and that does not affect indoor space and opening dimensions.

本発明のドア開放装置は、ドア及びドア支持体の一方に基端部が軸着され、ドアロック解除時に回転してドア及びドア支持体の他方を押圧することにより、前記ドアを所定角度まで開く開扉レバーと、両端がそれぞれドア及びドア支持体に軸着され、ドアが所定角度まで開いた時に作動して全開させるガスステーとを備え、前記開扉レバーの基端部及び前記ガスステーの端部は、共通の軸によってドア及びドア支持体の一方に取り付けられ、前記開扉レバーは、前記ガスステーの外周の外形に沿う半円状断面形状を有し、前記ドアが閉鎖している時は前記ガスステーの外周に重なるよう設置されている。 In the door opening device of the present invention, a base end is pivotally attached to one of the door and the door support, and the door is rotated to a predetermined angle by rotating when the door is unlocked and pressing the other of the door and the door support. An opening lever that opens and a gas stay that is pivotally attached to the door and the door support and that opens when the door is opened to a predetermined angle to fully open, and the base end of the opening lever and the end of the gas stay The part is attached to one of the door and the door support by a common shaft, and the opening lever has a semicircular cross - sectional shape along the outer periphery of the gas stay, and when the door is closed It is installed so as to overlap the outer periphery of the gas stay.

本発明によれば、ガスステーの端部と開扉レバーの基端部とを、共通の軸によって同時に取り付けることができるので、組み立て時の作業性が良い。
また、開扉レバーとガスステーが同じ位置に取り付けられると共に、開扉レバーの非作動時には、開扉レバー及びガスステーが互いに重なり合っているので、設置スペースが狭くて済み、室内スペースや開口部寸法に影響を与える虞がない。 According to the present invention, the end portion of the gas stay and the base end portion of the door opening lever can be attached simultaneously by the common shaft, so that workability at the time of assembly is good.
In addition, the opening lever and the gas stay are installed at the same position, and when the opening lever is not in operation, the opening lever and the gas stay overlap each other, so the installation space can be reduced, affecting the indoor space and opening dimensions. There is no fear of giving.

以下、自動車のバックドア用のドア開放装置である実施例について、図面に基づき詳細に説明する。
図１に示すように、自動車の車体Ａの開口部上端にバックドアＢの上縁が開閉自在に取り付けられ、車体Ａ及びバックドアＢにはガスステー１の両端がそれぞれ軸着されている。ガスステー１は、バックドアＢが所定角度まで開くと作動して、その付勢力によりバックドアＢを全開させる。 Hereinafter, an embodiment which is a door opening device for a back door of an automobile will be described in detail with reference to the drawings.
As shown in FIG. 1, the upper edge of the back door B is attached to the upper end of the opening of the vehicle body A of the automobile so that it can be opened and closed, and both ends of the gas stay 1 are pivotally attached to the vehicle body A and the back door B, respectively. The gas stay 1 operates when the back door B opens to a predetermined angle, and opens the back door B fully by its urging force.

図２及び図３に示すように、バックドアＢには、開扉レバー２の基端部とガスステー１の端部とが共通の軸３によって回動自在に取り付けられる。
開扉レバー２は、ガスステー１の外筒４の外形に沿うよう、外筒４の直径よりやや大径の略半円状断面を有する。
また、開扉レバー２の基端部には後方へ張り出す突出部５が形成され、この突出部５にワイヤ６の一端が固定される。ワイヤ６の他端部は、図示しない電動ドラムに巻きつけられている。 As shown in FIGS. 2 and 3, the base end portion of the door opening lever 2 and the end portion of the gas stay 1 are rotatably attached to the back door B by a common shaft 3.
The opening lever 2 has a substantially semicircular cross section having a diameter slightly larger than the diameter of the outer cylinder 4 so as to follow the outer shape of the outer cylinder 4 of the gas stay 1.
Further, a protruding portion 5 that protrudes rearward is formed at the base end portion of the door opening lever 2, and one end of the wire 6 is fixed to the protruding portion 5. The other end of the wire 6 is wound around an electric drum (not shown).

バックドアＢが閉じた状態では、図２及び図３の実線で示すように、開扉レバー２がバックドアＢに対して倒れ、ガスステー１の外周と重なっている。
電動ドラムを回転させてワイヤ６を引っ張ると、図２及び図３の破線で示すように、開扉レバー２は軸３を中心として前方へ回転する。この結果、開扉レバー２の先端が車体Ａを押圧して、バックドアＢが開く。
バックドアＢが所定角度まで開くと、ガスステー１が作動してバックドアＢを押し上げ、バックドアＢは完全に開放される。 When the back door B is closed, as shown by the solid lines in FIGS. 2 and 3, the door opening lever 2 is tilted with respect to the back door B and overlaps with the outer periphery of the gas stay 1.
When the electric drum is rotated and the wire 6 is pulled, the door opening lever 2 rotates forward about the shaft 3 as indicated by broken lines in FIGS. 2 and 3. As a result, the front end of the door opening lever 2 presses the vehicle body A, and the back door B opens.
When the back door B opens to a predetermined angle, the gas stay 1 operates to push up the back door B, and the back door B is completely opened.

なお、本発明のドア開放装置は、自動車のバックドアだけでなく、構造物のドアに搭載することもできる。
また、開扉レバーをガスステーと共にドア支持体に軸着することも可能である。 The door opening device of the present invention can be mounted not only on the back door of an automobile but also on a door of a structure.
It is also possible to pivot the door opening lever on the door support together with the gas stay.

本発明の実施例に係る自動車の要部側面図。The principal part side view of the motor vehicle based on the Example of this invention. 本発明の実施例に係るガスステー及び開扉レバーの平面図。The top view of the gas stay and door opening lever which concern on the Example of this invention. 本発明の実施例に係るガスステー及び開扉レバーの側面図。The side view of the gas stay and door opening lever which concern on the Example of this invention.

符号の説明Explanation of symbols

Ａ 車体
Ｂ バックドア
１ ガスステー
２ 開扉レバー
３ 軸
４ 外筒
５ 突出部
６ ワイヤ
A Car body B Back door 1 Gas stay 2 Opening lever 3 Axis 4 Outer cylinder 5 Protruding part 6 Wire

Claims (1)

ドア及びドア支持体の一方に基端部が軸着され、ドアロック解除時に回転してドア及びドア支持体の他方を押圧することにより、前記ドアを所定角度まで開く開扉レバーと、両端がそれぞれドア及びドア支持体に軸着され、ドアが所定角度まで開いた時に作動して全開させるガスステーとを備え、前記開扉レバーの基端部及び前記ガスステーの端部は、共通の軸によってドア及びドア支持体の一方に取り付けられ、前記開扉レバーは、前記ガスステーの外周の外形に沿う半円状断面形状を有し、前記ドアが閉鎖している時は前記ガスステーの外周に重なるよう設置されたことを特徴とするドア開放装置。 A base end is pivotally attached to one of the door and the door support, and when the door is unlocked, the other end of the door is opened to a predetermined angle by rotating and pressing the other of the door and the door support. And a gas stay that is pivotally attached to the door and the door support, and operates when the door is opened to a predetermined angle to fully open. The base end of the door opening lever and the end of the gas stay are connected to the door by a common shaft. And the door opening lever has a semicircular cross - sectional shape along the outer periphery of the gas stay, and is installed so as to overlap the outer periphery of the gas stay when the door is closed. A door opening device characterized by that.
JP2005258205A 2005-09-06 2005-09-06 Door opening device Expired - Fee Related JP4789285B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2005258205A JP4789285B2 (en) 2005-09-06 2005-09-06 Door opening device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005258205A JP4789285B2 (en) 2005-09-06 2005-09-06 Door opening device

Publications (2)

Publication Number Publication Date
JP2007070862A JP2007070862A (en) 2007-03-22
JP4789285B2 true JP4789285B2 (en) 2011-10-12

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ID=37932560

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Application Number Title Priority Date Filing Date
JP2005258205A Expired - Fee Related JP4789285B2 (en) 2005-09-06 2005-09-06 Door opening device

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Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02164995A (en) * 1988-12-15 1990-06-25 Daihatsu Motor Co Ltd Door opening and closing device
JP2000160929A (en) * 1998-11-30 2000-06-13 Tooshintekku Kk Spring-up type vehicle door opening/closing device
US20040262828A1 (en) * 2003-06-24 2004-12-30 Bauman Walter Douglas Device to provide initial pop-up of an automotive deck lid via a gas spring

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